Merge branch 'master' of https://git.togrand.xyz/uniborg/uniborg

kate you're better than this

stdplugins/fixreply.py

@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import asyncio
+
+from telethon import events
+
+
+_last_messages = {}
+
+
+@borg.on(events.NewMessage(outgoing=True))
+async def _(event):
+    _last_messages[event.chat_id] = event.message
+
+
+@borg.on(events.NewMessage(pattern=r"\.(fix)?reply", outgoing=True))
+async def _(event):
+    if not event.is_reply or event.chat_id not in _last_messages:
+        return
+
+    message = _last_messages[event.chat_id]
+    chat = await event.get_input_chat()
+    await asyncio.wait([
+        borg.delete_messages(chat, [event.id, message.id]),
+        borg.send_message(chat, message, reply_to=event.reply_to_msg_id)
+    ])

stdplugins/fpost.py

@@ -0,0 +1,27 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import string
+
+from telethon import events
+from telethon.tl import types
+
+msg_cache = {}
+
+
+@borg.on(events.NewMessage(pattern=r"\.fpost\s+(.*)", outgoing=True))
+async def _(event):
+    await event.delete()
+    text = event.pattern_match.group(1)
+    destination = await event.get_input_chat()
+
+    for c in text.lower():
+        if c not in string.ascii_lowercase:
+            continue
+        if c not in msg_cache:
+            async for msg in borg.iter_messages(None, search=c):
+                if msg.raw_text.lower() == c and msg.media is None:
+                    msg_cache[c] = msg
+                    break
+        await borg.forward_messages(destination, msg_cache[c])

stdplugins/info.py

@@ -0,0 +1,93 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+from telethon import events
+from telethon.utils import add_surrogate
+from telethon.tl.types import MessageEntityPre
+from telethon.tl.tlobject import TLObject
+import datetime
+
+STR_LEN_MAX = 256
+BYTE_LEN_MAX = 64
+
+
+def parse_pre(text):
+    text = text.strip()
+    return (
+        text,
+        [MessageEntityPre(offset=0, length=len(add_surrogate(text)), language='')]
+    )
+
+
+def yaml_format(obj, indent=0):
+    """
+    Pretty formats the given object as a YAML string which is returned.
+    (based on TLObject.pretty_format)
+    """
+    result = []
+    if isinstance(obj, TLObject):
+        obj = obj.to_dict()
+
+    if isinstance(obj, dict):
+        if not obj:
+            return 'dict:'
+        result.append(obj.get('_', 'dict') + ':')
+        items = obj.items()
+        has_multiple_items = len(items) > 2
+        if has_multiple_items:
+            result.append('\n')
+            indent += 2
+        for k, v in items:
+            if k == '_' or v is None:
+                continue
+            formatted = yaml_format(v, indent)
+            if not formatted.strip():
+                continue
+            result.append(' ' * (indent if has_multiple_items else 1))
+            result.append(f'{k}:')
+            if not formatted[0].isspace():
+                result.append(' ')
+            result.append(f'{formatted}')
+            result.append('\n')
+        result.pop()
+        if has_multiple_items:
+            indent -= 2
+    elif isinstance(obj, str):
+        # truncate long strings and display elipsis
+        result = repr(obj[:STR_LEN_MAX])
+        if len(obj) > STR_LEN_MAX:
+            result += '…'
+        return result
+    elif isinstance(obj, bytes):
+        # repr() bytes if it's printable, hex like "FF EE BB" otherwise
+        if all(0x20 <= c < 0x7f for c in obj):
+            return repr(obj)
+        else:
+            return ('<…>' if len(obj) > BYTE_LEN_MAX else
+                    ' '.join(f'{b:02X}' for b in obj))
+    elif isinstance(obj, datetime.datetime):
+        # ISO-8601 without timezone offset (telethon dates are always UTC)
+        return obj.strftime('%Y-%m-%d %H:%M:%S')
+    elif hasattr(obj, '__iter__'):
+        # display iterables one after another at the base indentation level
+        result.append('\n')
+        indent += 2
+        for x in obj:
+            result.append(f"{' ' * indent}- {yaml_format(x, indent + 2)}")
+            result.append('\n')
+        result.pop()
+        indent -= 2
+    else:
+        return repr(obj)
+
+    return ''.join(result)
+
+
+@borg.on(events.NewMessage(pattern=r"\.info", outgoing=True))
+async def _(event):
+    if not event.message.is_reply:
+        return
+    msg = await event.message.get_reply_message()
+    yaml_text = yaml_format(msg)
+    await event.edit(yaml_text, parse_mode=parse_pre)

stdplugins/markdown.py

@@ -31,19 +31,26 @@ def get_tag_parser(tag, entity):
     return re.compile(tag + r'(.+?)' + tag, re.DOTALL), tag_parser
 
 
-PRINTABLE_ASCII = range(0x21, 0x7f)
 def parse_aesthetics(m):
     def aesthetify(string):
         for c in string:
-            c = ord(c)
-            if c in PRINTABLE_ASCII:
-                c += 0xFF00 - 0x20
-            elif c == ord(" "):
-                c = 0x3000
-            yield chr(c)
+            if " " < c <= "~":
+                yield chr(ord(c) + 0xFF00 - 0x20)
+            elif c == " ":
+                yield "\u3000"
+            else:
+                yield c
     return "".join(aesthetify(m[1])), None
 
 
+def parse_strikethrough(m):
+    return ("\u0336".join(m[1]) + "\u0336"), None
+
+
+def parse_enclosing_circle(m):
+    return ("\u20e0".join(m[1]) + "\u20e0"), None
+
+
 def parse_subreddit(m):
     text = '/' + m.group(3)
     entity = MessageEntityTextUrl(
@@ -78,6 +85,8 @@ MATCHERS = [
     (get_tag_parser('```', partial(MessageEntityPre, language=''))),
     (get_tag_parser('`', MessageEntityCode)),
     (re.compile(r'\+\+(.+?)\+\+'), parse_aesthetics),
+    (re.compile(r'~~(.+?)~~'), parse_strikethrough),
+    (re.compile(r'@@(.+?)@@'), parse_enclosing_circle),
     (re.compile(r'([^/\w]|^)(/?(r/\w+))'), parse_subreddit),
     (re.compile(r'(!\w+)'), parse_snip)
 ]
@@ -98,6 +107,8 @@ def parse(message, old_entities=None):
             # Skip already existing entities if we're at one
             if i == e.offset:
                 i += e.length
+        else:
+            after += 1
 
         # Find the first pattern that matches
         for pattern, parser in MATCHERS:

stdplugins/randomsticker.py

@@ -0,0 +1,43 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import random
+
+from telethon import events, types, functions, utils
+
+
+def choser(cmd, pack, blacklist={}):
+    docs = None
+    @borg.on(events.NewMessage(pattern=rf'\.{cmd}', outgoing=True))
+    async def handler(event):
+        await event.delete()
+
+        nonlocal docs
+        if docs is None:
+            docs = [
+                utils.get_input_document(x)
+                for x in (await borg(functions.messages.GetStickerSetRequest(types.InputStickerSetShortName(pack)))).documents
+                if x.id not in blacklist
+            ]
+
+        await event.respond(file=random.choice(docs))
+
+
+choser('brain', 'supermind')
+choser('dab', 'DabOnHaters', {
+    1653974154589768377,
+    1653974154589768312,
+    1653974154589767857,
+    1653974154589768311,
+    1653974154589767816,
+    1653974154589767939,
+    1653974154589767944,
+    1653974154589767912,
+    1653974154589767911,
+    1653974154589767910,
+    1653974154589767909,
+    1653974154589767863,
+    1653974154589767852,
+    1653974154589768677
+})

stdplugins/sed.py

@@ -5,6 +5,8 @@ import regex
 from telethon import events, utils
 from telethon.tl import types, functions
 
+from uniborg import util
+
 HEADER = "「sed」\n"
 KNOWN_RE_BOTS = re.compile(
     r'(regex|moku|BananaButler_|rgx|l4mR)bot',
@@ -17,6 +19,7 @@ KNOWN_RE_BOTS = re.compile(
 last_msgs = defaultdict(lambda: deque(maxlen=10))
 
 
+@util.sync_timeout(1)
 def doit(chat_id, match, original):
     fr = match.group(1)
     to = match.group(2)
@@ -100,7 +103,7 @@ async def on_regex(event):
     if m is not None:
         s = f"{HEADER}{s}"
         out = await borg.send_message(
-            await event.get_input_chat(), s, reply_to=m.id
+            await event.get_input_chat(), s, reply_to=m.id, parse_mode=None
         )
         last_msgs[chat_id].appendleft(out)
     elif s is not None:

stdplugins/snip.py

@@ -1,9 +1,11 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import asyncio
 from telethon import events, utils
 from telethon.tl import types
 
+loop = asyncio.get_event_loop()
 
 TYPE_TEXT = 0
 TYPE_PHOTO = 1
@@ -14,70 +16,69 @@ TYPE_DOCUMENT = 2
 snips = storage.snips or {}
 
 
-@borg.on(events.NewMessage(pattern=r'\.snip (\S+)', outgoing=True))
+@borg.on(events.NewMessage(pattern=r'(?:\.snip +|!)(\w+)$', outgoing=True))
 async def on_snip(event):
+    loop.create_task(event.delete())
     name = event.pattern_match.group(1)
     if name not in snips:
-        await on_snip_save(event)
+        return
+
+    snip = snips[name]
+    if snip['type'] == TYPE_PHOTO:
+        media = types.InputPhoto(snip['id'], snip['hash'], file_reference=b'')
+    elif snip['type'] == TYPE_DOCUMENT:
+        media = types.InputDocument(snip['id'], snip['hash'], file_reference=b'')
     else:
-        snip = snips[name]
-        if snip['type'] == TYPE_PHOTO:
-            media = types.InputPhoto(snip['id'], snip['hash'])
-        elif snip['type'] == TYPE_DOCUMENT:
-            media = types.InputDocument(snip['id'], snip['hash'])
-        else:
-            media = None
+        media = None
 
-        await borg.send_message(await event.get_input_chat(), snip['text'],
-                                file=media,
-                                reply_to=event.message.reply_to_msg_id)
-
-    await event.delete()
+    await borg.send_message(await event.get_input_chat(), snip['text'],
+                            file=media,
+                            reply_to=event.message.reply_to_msg_id)
 
 
 @borg.on(events.NewMessage(pattern=r'\.snips (\S+)', outgoing=True))
 async def on_snip_save(event):
+    loop.create_task(event.delete())
     name = event.pattern_match.group(1)
     msg = await event.get_reply_message()
-    if msg:
-        snips.pop(name, None)
-        snip = {'type': TYPE_TEXT, 'text': msg.message or ''}
-        if msg.media:
-            media = None
-            if isinstance(msg.media, types.MessageMediaPhoto):
-                media = utils.get_input_photo(msg.media.photo)
-                snip['type'] = TYPE_PHOTO
-            elif isinstance(msg.media, types.MessageMediaDocument):
-                media = utils.get_input_document(msg.media.document)
-                snip['type'] = TYPE_DOCUMENT
-            if media:
-                snip['id'] = media.id
-                snip['hash'] = media.access_hash
+    if not msg:
+        return
 
-        snips[name] = snip
-        storage.snips = snips
+    snips.pop(name, None)
+    snip = {'type': TYPE_TEXT, 'text': msg.message or ''}
+    if msg.media:
+        media = None
+        if isinstance(msg.media, types.MessageMediaPhoto):
+            media = utils.get_input_photo(msg.media.photo)
+            snip['type'] = TYPE_PHOTO
+        elif isinstance(msg.media, types.MessageMediaDocument):
+            media = utils.get_input_document(msg.media.document)
+            snip['type'] = TYPE_DOCUMENT
+        if media:
+            snip['id'] = media.id
+            snip['hash'] = media.access_hash
 
-    await event.delete()
+    snips[name] = snip
+    storage.snips = snips
 
 
 @borg.on(events.NewMessage(pattern=r'\.snipl', outgoing=True))
 async def on_snip_list(event):
+    loop.create_task(event.delete())
     await event.respond('available snips: ' + ', '.join(snips.keys()))
-    await event.delete()
 
 
 @borg.on(events.NewMessage(pattern=r'\.snipd (\S+)', outgoing=True))
 async def on_snip_delete(event):
+    loop.create_task(event.delete())
     snips.pop(event.pattern_match.group(1), None)
     storage.snips = snips
-    await event.delete()
 
 
 @borg.on(events.NewMessage(pattern=r'\.snipr (\S+)\s+(\S+)', outgoing=True))
 async def on_snip_rename(event):
+    loop.create_task(event.delete())
     snip = snips.pop(event.pattern_match.group(1), None)
     if snip:
         snips[event.pattern_match.group(2)] = snip
         storage.snips = snips
-
-    await event.delete()

stdplugins/who.py

@@ -1,12 +1,21 @@
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
+import html
 
 from telethon import events
 from telethon import utils
 from telethon.tl import types
 
 
+def get_who_string(who):
+    who_string = html.escape(utils.get_display_name(who))
+    if isinstance(who, (types.User, types.Channel)) and who.username:
+        who_string += f" <i>(@{who.username})</i>"
+    who_string += f", <a href='tg://user?id={who.id}'>#{who.id}</a>"
+    return who_string
+
+
 @borg.on(events.NewMessage(pattern=r"\.who", outgoing=True))
 async def _(event):
     if not event.message.is_reply:
@@ -14,14 +23,30 @@ async def _(event):
     else:
         msg = await event.message.get_reply_message()
         if msg.forward:
+          	# FIXME forward privacy memes
             who = await borg.get_entity(
                 msg.forward.from_id or msg.forward.channel_id)
         else:
             who = await msg.get_sender()
 
-    who_string = utils.get_display_name(who)
-    if isinstance(who, (types.User, types.Channel)) and who.username:
-        who_string += f" (@{who.username})"
-    who_string += f", #{who.id}"
+    await event.edit(get_who_string(who), parse_mode='html')
 
-    await event.edit(who_string)
+
+@borg.on(events.NewMessage(pattern=r"\.members", outgoing=True))
+async def _(event):
+    members = []
+    async for member in borg.iter_participants(event.chat_id):
+        messages = await borg.get_messages(
+            event.chat_id,
+            from_user=member,
+            limit=0
+        )
+        members.append((
+            messages.total,
+            f"{messages.total} - {get_who_string(member)}"
+        ))
+    members = (
+        m[1] for m in sorted(members, key=lambda m: m[0], reverse=True)
+    )
+
+    await event.edit("\n".join(members), parse_mode='html')

uniborg/_core.py

@@ -10,14 +10,14 @@ from uniborg import util
 DELETE_TIMEOUT = 2
 
 
-@borg.on(util.admin_cmd(r"^\.load (?P<shortname>\w+)$"))
+@borg.on(util.admin_cmd(r"^\.(?:re)?load (?P<shortname>\w+)$"))
 async def load_reload(event):
     await event.delete()
     shortname = event.pattern_match["shortname"]
 
     try:
         if shortname in borg._plugins:
-            borg.remove_plugin(shortname)
+            await borg.remove_plugin(shortname)
         borg.load_plugin(shortname)
 
         msg = await event.respond(
@@ -39,7 +39,7 @@ async def remove(event):
     if shortname == "_core":
         msg = await event.respond(f"Not removing {shortname}")
     elif shortname in borg._plugins:
-        borg.remove_plugin(shortname)
+        await borg.remove_plugin(shortname)
         msg = await event.respond(f"Removed plugin {shortname}")
     else:
         msg = await event.respond(f"Plugin {shortname} is not loaded")

uniborg/storage.py

@@ -48,6 +48,6 @@ class Storage:
 
     def _save(self):
         if not self._root.is_dir():
-            self._root(parents=True, exist_ok=True)
+            self._root.mkdir(parents=True, exist_ok=True)
         with open(self._root / FILE_NAME, 'w') as fp:
             json.dump(self._data, fp)

uniborg/uniborg.py

@@ -3,6 +3,7 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 import asyncio
 import importlib.util
+import inspect
 import logging
 from pathlib import Path
 
@@ -71,7 +72,7 @@ class Uniborg(TelegramClient):
         self._plugins[shortname] = mod
         self._logger.info(f"Successfully loaded plugin {shortname}")
 
-    def remove_plugin(self, shortname):
+    async def remove_plugin(self, shortname):
         name = self._plugins[shortname].__name__
 
         for i in reversed(range(len(self._event_builders))):
@@ -79,7 +80,16 @@ class Uniborg(TelegramClient):
             if cb.__module__ == name:
                 del self._event_builders[i]
 
-        del self._plugins[shortname]
+        plugin = self._plugins.pop(shortname)
+        if callable(getattr(plugin, 'unload', None)):
+            try:
+                unload = plugin.unload()
+                if inspect.isawaitable(unload):
+                    await unload
+            except Exception:
+                self._logger.exception(f'Unhandled exception unloading {shortname}')
+
+        del plugin
         self._logger.info(f"Removed plugin {shortname}")
 
     def await_event(self, event_matcher, filter=None):

uniborg/util.py

@@ -2,7 +2,9 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
+import functools
 import re
+import signal
 
 from telethon import events
 from telethon.tl.functions.messages import GetPeerDialogsRequest
@@ -28,3 +30,20 @@ async def is_read(borg, entity, message, is_out=None):
     dialog = (await borg(GetPeerDialogsRequest([entity]))).dialogs[0]
     max_id = dialog.read_outbox_max_id if is_out else dialog.read_inbox_max_id
     return message_id <= max_id
+
+def _handle_timeout(signum, frame):
+    raise TimeoutError("Execution took too long")
+
+def sync_timeout(seconds):
+    def decorator(func):
+        @functools.wraps(func)
+        def wrapper(*args, **kwargs):
+            signal.signal(signal.SIGALRM, _handle_timeout)
+            signal.setitimer(signal.ITIMER_REAL, seconds)
+            try:
+                r = func(*args, **kwargs)
+            finally:
+                signal.alarm(0)
+            return r
+        return wrapper
+    return decorator